blower motor only goes on high but low and med dont work at all Check and/or replace the power motor power module located oon the blower housing.
...on the passenger side near the blower motor. The module has a constant power supply to the high side relay. if the relay sticks the blower stays on all the time. Replacing the module is the usual
...blower motor not receiving power? all relays are good. power stops at the 30 amp fuse going out threw the fire wall The blower motor relay in the auxiliary junction box under the hood is good ? All ...
Question about Jeep Wrangler
...blower power module . (computer) Check out the wiring diagram here http://www.bbbind.com/free_tsb.html Enter vehicle info. year , make , model and engine size. Under system click on HVAC ,then under ...
...blower motor, one should be voltage and the other ground. The totally integrated power module is also involved. Any applicable trouble codes? I can' say that replacing the blower module will fix the ...
Question about Jeep Wrangler
...power when the High blower switch position is selected. Power and ground are provided to the HVAC control module by the ignition 3 voltage and the ground circuits. Low Blower Speed When the Low 1 ...
...blower to still get power with the key off...means the resistor to the blower motor is bad...The resistor is located on the firewall...under the plastic shroud...this should fix your problem...nice ...
Question about Jeep Wrangler
...near the blower motor. The red wire is power from the battery and should be there all the time. Black is ground. Purple is power to the blower. Grey/black is the speed input from the HVAC
Question about Cars & Trucks
...power module or some call it the blower control module located under the hood, near firewall, passenger side on top of the heater case. You can also unplug it to stop blower. I can not rule out the ...
...blower motor symptoms indicate intermittent power and therefore we are ruling out the resistor as a problem. As stated above, it could be an issue with the computer module (see owner manual for exact ...
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